Self-Aligning Ball Bearing
Factory Direct Thrust Ball Bearing 51105 51205 51305 51405 51106 51206
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Factory Direct Thrust Ball Bearing 51105 51205 51305 51405 51106 51206

Ensure smooth, reliable performance in motors and agricultural machinery with our precision-engineered Thrust Ball Bearing 51105 and companion models (51205, 51305, 51405, 51106, 51206). Factory-direct quality means you get self-aligning capability and medium load capacity without the markup, making replacements or upgrades both efficient and cost-effective.

  • Available with nylon, steel, or brass cages to suit specific application demands
  • Precision ratings from P0 to P2 ensure consistent operation under varying conditions
  • 45° contact angle optimizes load distribution for extended bearing life
  • Unseparated design simplifies installation and reduces maintenance downtime

Technical Specifications
Product Name
Factory Direct Thrust Ball Bearing 51105 51205 51305 51405 51106 51206
Category
Self-Aligning Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
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15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Especificaciones del Producto{{ZKF_1}} Parámetro{{ZKF_1}} Detalles{{ZKF_1}} Número de modelo{{ZKF_1}} Especificación{{ZKF_1}}

20 × 47 × 14 mm

Material

Acero para rodamientos

Jaula{{ZKF_1}}

Jaula de Nylon/Juala de Acero/Juala de Latón

Clasificación de Precisión{{ZKF_1}}

P0, P6, P5, P4, P2

Número de Filas{{ZKF_1}}

Doble

Estándar

DIN, GB, ISO, JIS, ANSI

Dirección de Carga{{ZKF_1}} Rodamiento Radial{{ZKF_1}}

Ángulo de contacto

45°

Características

Autoalineante; Capacidad de Carga Media

Separado{{ZKF_1}}

Sin separar

 Servicio{{ZKF_1}}

OEM, ODM

Código HS{{ZKF_1}}

8482101000

1204, 2204, 2305, 51105, 51205, 51305, 51405, 51106, 51206
Idoneidad de la Aplicación{{ZKF_1}} Industria{{ZKF_1}} Aplicaciones Típicas{{ZKF_1}}

Maquinaria industrial
Motors, Agricultural Machinery

Struggling to Find Reliable Thrust Ball Bearings 51105-51206? Here’s What You Need

When sourcing thrust ball bearings, procurement teams often face two critical challenges: ensuring dimensional compatibility across different standards and verifying material quality to avoid premature failure. Misaligned precision classes or substandard steel can lead to unexpected downtime, especially in agricultural machinery where load conditions vary widely.

Diseñado para ofrecer un rendimiento constante en aplicaciones exigentes

Our factory-direct thrust ball bearings address these pain points through ISO 9001-certified production processes and interchangeable dimensions with major international standards (DIN, ISO, JIS). Available in models 51105, 51205, 51305, 51405, 51106, and 51206, these bearings feature bearing steel construction that balances hardness and toughness—essential for withstanding the cyclic loads in motor assemblies and agricultural equipment.

Optimal Performance in Medium-Load, Self-Aligning Scenarios

Designed with a 45° contact angle and double-row configuration, these thrust ball bearings excel in applications requiring both radial load support and moderate misalignment tolerance. The self-aligning capability compensates for minor shaft deflections, making them suitable for equipment where precise parallelism between shaft and housing cannot be perfectly maintained, such as conveyor systems and small agricultural implements.

Características técnicas clave que influyen en la fiabilidad

The cage material options—nylon, steel, or brass—allow customization based on operating conditions. Nylon cages reduce friction and noise in low-speed applications, while steel cages offer higher temperature resistance up to 120°C. Precision ratings from P0 (general purpose) to P2 (high precision) ensure compatibility with everything from standard motors to specialized machinery. The unseparated design simplifies installation, eliminating the risk of component misplacement during assembly.

Why Bearing Quality Directly Affects Total Operating Costs

Choosing substandard thrust ball bearings may reduce upfront costs but often leads to higher long-term expenses. Inferior steel lacking proper heat treatment results in lower surface hardness (typically below 58 HRC), accelerating wear and increasing vibration. Our bearing steel components undergo rigorous hardness testing to ensure 60-62 HRC, extending service life by up to 30% in medium-load applications. This durability directly translates to fewer replacements and less unplanned maintenance.

Quality You Can Verify Through Transparent Processes

Every batch of thrust ball bearings undergoes comprehensive inspection, including dimensional checks (20*47*14 mm for standard models), surface finish analysis, and cage integrity testing. We provide a warranty against manufacturing defects, with clear terms for replacement or refund. Our dual-brand capability—offering both BDL and other international brand specifications—ensures you get the exact bearing your application requires without compromising on quality.

Packaging & Shipping

  • Available packaging: Barreled, Bagged, Boxed, Palletized, or customized to customer requirements
  • Shipping: Stock items dispatched within 24 hours of order confirmation
  • Logistics options: Courier (DHL, FedEx), Air freight, or Sea freight based on delivery urgency and volume
  • Minimum order quantity: Flexible MOQ to support both small-scale repairs and large production runs

Get a Custom Quote for Your Thrust Ball Bearing Requirements

Whether you need a specific model (51105, 51205, etc.) or require technical assistance to select the right bearing, our team can help. Provide your application details, required quantity, and delivery location, and we’ll deliver a competitive quote with lead time information. All international brand specifications are available for询价 to match your existing equipment.

Preguntas Frecuentes{{ZKF_1}}

Q: Can you supply bearings from other international brands besides BDL?

A: Yes, we support procurement of all major international and domestic brands. Specify your required brand or model, and we’ll source accordingly.

Q: How do I confirm if the 20*47*14 mm specification fits my equipment?

A: Provide your equipment model or existing bearing part number, and our technical team will verify dimensional compatibility against ISO standards.

Q: What is your warranty policy for thrust ball bearings?

A: We offer a warranty against manufacturing defects. Specific terms, including duration, are detailed in each sales contract.

P: ¿Cuál es la cantidad mínima de pedido para estos rodamientos?

A: We accept low minimum orders to accommodate small repairs, with volume discounts available for large quantities.

Q: How long does shipping take for stock items?

A: Stock bearings are shipped within 24 hours. Delivery time depends on location—typically 3-7 days via courier, 5-10 days by air, and 30-40 days by sea.

P: ¿Ofrecéis soluciones de rodamientos a medida (OEM/ODM)?

A: Yes, we provide OEM/ODM services. Share your technical drawings or performance requirements, and we’ll develop a tailored solution.

Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us today to discuss your requirements.

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01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

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Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

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